Yes. Yes! One of Zimbra's great strengths is that it promotes choice. You can use many different methods to access your information, and it all stays in sync, even if you use, for example, Outlook at the office, a Mac at home, a Blackberry on the road, and a web browser when none of the above are available.

Zimbra is compatible with Windows XP, SP2, and Outlook 2003, and will support Vista and Outlook 2007 in version 5 (please click here for more info about Zimbra 5 release and upgrade dates).

Zimbra is also compatible with OS X 10.4 Tiger and 10.5 Leopard, iCal, AddressBook, and Mail.app.

With Mac, Windows and Linux clients, 01.com has customized the shared Zimbra hosting environment so you can conveniently use secure LDAP to search your Global Address List (your internal email addresses and names).

On the web, it is highly recommended for both platforms, Mac and Windows, clients use the free Firefox web browser. Please note that as of December, 2007, Zimbra currently lists Safari support as beta.

In using the Zimbra connectors, to prevent conflicts, it is recommended that clients not use other sync plug-ins, extensions or preferences. While Entourage support is listed, if you and your team are planning to use Entourage extensively, please contact 01.com help desk for best practices recommendations.